What mindset reflects an unrealistic assumption about guarantee outcomes in a whimsical conversation about obtaining a heart?

Wishful thinking embodies the mindset that reflects unrealistic assumptions about guaranteed outcomes. This mental approach occurs when an individual hopes for a particular outcome without grounding that hope in reality or considering the actual likelihood of its occurrence. In the context of a whimsical conversation about obtaining a heart, wishful thinking can manifest as believing that merely wanting something will lead to its manifestation, despite any evidence to the contrary.

This mindset often ignores or downplays the complexities and challenges associated with achieving a desired outcome, instead relying on optimistic but unfounded beliefs. As a result, it leads to a disconnect between one's desires and the practical steps necessary to fulfill them.